Harris Value

21658 Park Brook Dr, Katy, TX 77450

2,364 sqft, built 1983, in Memorial Parkway Appraised at $310,435 for 2026.

Harris County account 1137780000017

Appraised value
$310,435
Tax year 2026 · after any cap, before exemptions
Living area
2,364 sqft
$131 per sqft
Year built
1983
Average quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 77450, Memorial Parkway, and Katy assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is delivered, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public HCAD records highlight what may be worth checking before you file.

  • Assessment changeThe appraised value increased 11.1% from $279,480 in 2025 to $310,435 in 2026.
  • Appraised value per square footThe current public record shows about $131 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for the Memorial Parkway neighborhood and ZIP 77450.
  • Neighborhood value signalAmong 402 residential records in the same neighborhood, the average appraised value is about $152 per square foot.
  • Area year-over-year signalNearby residential records with prior-year values moved about +4.0% on average.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 21667 Park York Dr, Katy, TX 77450
    2,395 sqft | $130/sqft | built 1983 | Similar size (2,395 vs 2,364 sqft); Built same year (1983); Lot 13% smaller (8,750 vs 10,050 sqft)
    $310,458
  • 1302 Plum Park Dr, Katy, TX 77450
    2,187 sqft | $134/sqft | built 1983 | 8% smaller (2,187 vs 2,364 sqft); Built same year (1983); Similar lot size (10,390 vs 10,050 sqft)
    $292,823
  • 21726 Park Valley Dr, Katy, TX 77450
    2,267 sqft | $127/sqft | built 1979 | Similar size (2,267 vs 2,364 sqft); Similar age (1979 vs 1983); Similar lot size (10,980 vs 10,050 sqft)
    $287,722
  • 21702 Park Valley Dr, Katy, TX 77450
    2,303 sqft | $128/sqft | built 1979 | Similar size (2,303 vs 2,364 sqft); Similar age (1979 vs 1983); Lot 12% larger (11,235 vs 10,050 sqft)
    $294,704
  • 1407 Country Park Dr, Katy, TX 77450
    2,226 sqft | $125/sqft | built 1979 | 6% smaller (2,226 vs 2,364 sqft); Similar age (1979 vs 1983); Similar lot size (9,372 vs 10,050 sqft)
    $277,179

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 20414 Withington Dr, Katy, TX 77450
    September-10-2026 | 2,378 sqft | $132/sqft | built 1977 | Similar size (2,378 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $314,000
  • 21659 Park York Dr, Katy, TX 77450
    September-14-2026 | 2,456 sqft | $129/sqft | built 1983 | Similar size (2,456 sqft); Similar age (1983); Sold after the valuation date
    $318,000
  • 703 Cranfield Ct, Katy, TX 77450
    September-21-2026 | 2,658 sqft | $173/sqft | built 1979 | 12% size difference (2,658 sqft); Moderate age difference (4 years older); Sold after the valuation date
    $460,000
  • 23010 Lanham Dr, Katy, TX 77450
    June-15-2026 | 2,360 sqft | $135/sqft | built 1989 | Similar size (2,360 sqft); Moderate age difference (6 years newer); Sold after the valuation date
    $319,500
  • 1451 Shillington Dr, Katy, TX 77450
    July-1-2026 | 2,260 sqft | $177/sqft | built 1980 | Similar size (2,260 sqft); Similar age (1980); Sold after the valuation date
    $399,500

Public appraisal comparison for 2026. Prepared . Appraisal source: Harris County Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.